1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/skia/trunk/include/utils/SkNWayCanvas.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,99 @@
1.4 +
1.5 +/*
1.6 + * Copyright 2011 Google Inc.
1.7 + *
1.8 + * Use of this source code is governed by a BSD-style license that can be
1.9 + * found in the LICENSE file.
1.10 + */
1.11 +
1.12 +#ifndef SkNWayCanvas_DEFINED
1.13 +#define SkNWayCanvas_DEFINED
1.14 +
1.15 +#include "SkCanvas.h"
1.16 +
1.17 +class SK_API SkNWayCanvas : public SkCanvas {
1.18 +public:
1.19 + SkNWayCanvas(int width, int height);
1.20 + virtual ~SkNWayCanvas();
1.21 +
1.22 + virtual void addCanvas(SkCanvas*);
1.23 + virtual void removeCanvas(SkCanvas*);
1.24 + virtual void removeAll();
1.25 +
1.26 + ///////////////////////////////////////////////////////////////////////////
1.27 + // These are forwarded to the N canvases we're referencing
1.28 +
1.29 + virtual void clear(SkColor) SK_OVERRIDE;
1.30 + virtual void drawPaint(const SkPaint& paint) SK_OVERRIDE;
1.31 + virtual void drawPoints(PointMode mode, size_t count, const SkPoint pts[],
1.32 + const SkPaint&) SK_OVERRIDE;
1.33 + virtual void drawRect(const SkRect&, const SkPaint&) SK_OVERRIDE;
1.34 + virtual void drawOval(const SkRect&, const SkPaint&) SK_OVERRIDE;
1.35 + virtual void drawRRect(const SkRRect&, const SkPaint&) SK_OVERRIDE;
1.36 + virtual void drawPath(const SkPath& path, const SkPaint&) SK_OVERRIDE;
1.37 + virtual void drawBitmap(const SkBitmap& bitmap, SkScalar left, SkScalar top,
1.38 + const SkPaint*) SK_OVERRIDE;
1.39 + virtual void drawBitmapRectToRect(const SkBitmap& bitmap, const SkRect* src,
1.40 + const SkRect& dst, const SkPaint* paint,
1.41 + DrawBitmapRectFlags flags) SK_OVERRIDE;
1.42 + virtual void drawBitmapMatrix(const SkBitmap& bitmap, const SkMatrix& m,
1.43 + const SkPaint*) SK_OVERRIDE;
1.44 + virtual void drawBitmapNine(const SkBitmap& bitmap, const SkIRect& center,
1.45 + const SkRect& dst,
1.46 + const SkPaint* paint = NULL) SK_OVERRIDE;
1.47 + virtual void drawSprite(const SkBitmap& bitmap, int left, int top,
1.48 + const SkPaint*) SK_OVERRIDE;
1.49 + virtual void drawText(const void* text, size_t byteLength, SkScalar x,
1.50 + SkScalar y, const SkPaint&) SK_OVERRIDE;
1.51 + virtual void drawPosText(const void* text, size_t byteLength,
1.52 + const SkPoint pos[], const SkPaint&) SK_OVERRIDE;
1.53 + virtual void drawPosTextH(const void* text, size_t byteLength,
1.54 + const SkScalar xpos[], SkScalar constY,
1.55 + const SkPaint&) SK_OVERRIDE;
1.56 + virtual void drawTextOnPath(const void* text, size_t byteLength,
1.57 + const SkPath& path, const SkMatrix* matrix,
1.58 + const SkPaint&) SK_OVERRIDE;
1.59 + virtual void drawPicture(SkPicture&) SK_OVERRIDE;
1.60 + virtual void drawVertices(VertexMode vmode, int vertexCount,
1.61 + const SkPoint vertices[], const SkPoint texs[],
1.62 + const SkColor colors[], SkXfermode* xmode,
1.63 + const uint16_t indices[], int indexCount,
1.64 + const SkPaint&) SK_OVERRIDE;
1.65 + virtual void drawData(const void* data, size_t length) SK_OVERRIDE;
1.66 +
1.67 + virtual SkBounder* setBounder(SkBounder*) SK_OVERRIDE;
1.68 + virtual SkDrawFilter* setDrawFilter(SkDrawFilter*) SK_OVERRIDE;
1.69 +
1.70 + virtual void beginCommentGroup(const char* description) SK_OVERRIDE;
1.71 + virtual void addComment(const char* kywd, const char* value) SK_OVERRIDE;
1.72 + virtual void endCommentGroup() SK_OVERRIDE;
1.73 +
1.74 +protected:
1.75 + SkTDArray<SkCanvas*> fList;
1.76 +
1.77 + virtual void willSave(SaveFlags) SK_OVERRIDE;
1.78 + virtual SaveLayerStrategy willSaveLayer(const SkRect*, const SkPaint*, SaveFlags) SK_OVERRIDE;
1.79 + virtual void willRestore() SK_OVERRIDE;
1.80 +
1.81 + virtual void didTranslate(SkScalar, SkScalar) SK_OVERRIDE;
1.82 + virtual void didScale(SkScalar, SkScalar) SK_OVERRIDE;
1.83 + virtual void didRotate(SkScalar) SK_OVERRIDE;
1.84 + virtual void didSkew(SkScalar, SkScalar) SK_OVERRIDE;
1.85 + virtual void didConcat(const SkMatrix&) SK_OVERRIDE;
1.86 + virtual void didSetMatrix(const SkMatrix&) SK_OVERRIDE;
1.87 +
1.88 + virtual void onDrawDRRect(const SkRRect&, const SkRRect&, const SkPaint&) SK_OVERRIDE;
1.89 +
1.90 + virtual void onClipRect(const SkRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE;
1.91 + virtual void onClipRRect(const SkRRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE;
1.92 + virtual void onClipPath(const SkPath&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE;
1.93 + virtual void onClipRegion(const SkRegion&, SkRegion::Op) SK_OVERRIDE;
1.94 +
1.95 + class Iter;
1.96 +
1.97 +private:
1.98 + typedef SkCanvas INHERITED;
1.99 +};
1.100 +
1.101 +
1.102 +#endif
